Before sampling sludge be sure to put on gloves to minimize contact with the sludge. Persons collecting samples should wash their hands frequently and learn to avoid touching ones eyes or lips. The outside of sample containers should also be cleaned before delivery to the lab.
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Applying fertilizer solutions through irrigation water is not a recent development; the first agricultural use of anhydrous ammonia was through application in irrigation water in the early 1930's. With the mechanization of irrigation, particularly with the development of center pivot sprinkler systems, new application techniques have opened up for fertilizer and chemical solutions. New words describing these application techniques include fertigation, chemigation, fungigation, herbigation, insectigation and pestigation.READ MORE
The purpose of liming is to neutralize acid. Midwest recommendations are based on an assumption of 90% neutralizing power.READ MORE
This video will give you more information on how to interpret your soil test results from Midwest Laboratories, Inc. regarding Nitrate, Sulfur and Micronutrients in soil.READ MORE